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Fix "treeRow is undefined" error dragging to bottom of collections list

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If you drag past the collections list the row is -1.

Fixes #958
This commit is contained in:
Dan Stillman 2016-04-30 17:12:56 -04:00
parent 10181f7f56
commit 6afce0cf22
1 changed files with 5 additions and 0 deletions
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5
chrome/content/zotero/xpcom/collectionTreeView.js
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@ -1432,6 +1432,11 @@ Zotero.CollectionTreeView.prototype.canDropCheck = function (row, orient, dataTr
var dataType = dragData.dataType; var dataType = dragData.dataType;
var data = dragData.data; var data = dragData.data;
// Empty space below rows
if (row == -1) {
return false;
}
// For dropping collections onto root level // For dropping collections onto root level
if (orient == 1 && row == 0 && dataType == 'zotero/collection') { if (orient == 1 && row == 0 && dataType == 'zotero/collection') {
return true; return true;